<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
    #p1{color: green}
    .c2{color: blue}
    h1,h2{background-color: yellow }
    input[type="password"]{background-color: brown}
    *{border: 2px solid red}
  </style>
</head>
<body>
<ul>
  <li id="p1">张学友</li>
  <li class="c2">刘德华</li>
  <li>刘华强</li>
  <li>郭富城</li>
</ul>
<h1 class="c2">悟空</h1> <h1>八戒</h1> <h1>唐僧</h1> <h1>悟净</h1>
<h2>刘备</h2>
<input type="rext">
<input type="password">


</body>
</html>